#597FF4#597FF4

#597FF4 is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.8% C 0.180 H 267.5°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#597FF4
RGB	rgb(89, 127, 244)
HSL	hsl(225, 88%, 65%)
HSV	hsv(225, 64%, 96%)
CMYK	cmyk(63.5%, 48%, 0%, 4.3%)
CIE-LAB	lab(55.92, 22.83, -62.79)
CIE-LCH	lch(55.92, 66.81, 289.98°)
OKLab	oklab(62.82% -0.0078 -0.1798)
OKLCH	oklch(62.82% 0.18 267.5)
XYZ	xyz(28.0327, 23.8317, 88.6931)
Luminance	0.2383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FF4 #F4CE59

analogous

#59CDF4 #597FF4 #8059F4

triadic

#597FF4 #F4597F #7FF459

tetradic

#597FF4 #F459CD #F4CE59 #59F480

square

#597FF4 #F459CD #F4CE59 #59F480

split-complementary

#597FF4 #F48059 #CDF459

monochromatic

#0D3AC6 #2053F0 #597FF4 #92ABF8 #CCD8FC

Accessibility & contrast

On white

3.64

#597FF4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#597FF4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FF4

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FF4	#FFFFFF	#000000	##000000
##597FF4	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418DF8

Deuteranopia (green-blind)

#1E7FF2

Tritanopia (blue-blind)

#009AAE

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #597ff4;
/* rgb */ color: rgb(89, 127, 244);
/* oklch */ color: oklch(62.8% 0.180 267.5);

Tailwind

colors: {
  custom: {
    50: '#96a3f8',
    500: '#597ff4',
    950: '#000000',
  },
}

SCSS

$custom: #597ff4;
$custom-light: #96a3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#597ff4",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 244
  },
  "hsl": {
    "h": 225.29,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.62822,
    "c": 0.17996,
    "h": 267.5
  },
  "luminance": 0.23834
}

Semantic roles & 50–950 ramp

primary

#597FF4

secondary

#EFE2BA

accent

#AD01E4

background

#F9FAFF

surface

#F2F3FF

border

#CCCDD7

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #597FF4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →